#three{
	color: red;
	font-family: 苹方;
	text-align: center;
	font-size: 60px;
}
/* ↑这种是ID选择器 */
p{
	color: green;
	font-family: 苹方;
	text-align: center;
	font-size: 60px;
}
.class1{
	color: blue;
	font-family: 苹方;
	text-align: center;
	font-size: 60px;
	}
